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/*
* Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
*
* This file is part of Orfeo Toolbox
*
* https://www.orfeo-toolbox.org/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef otbExtendedFilenameToReaderOptions_h
#define otbExtendedFilenameToReaderOptions_h
#include "otbExtendedFilenameHelper.h"
namespace otb
{
/** \class ExtendedFilenameToReaderOptions
* \brief Converts an extended filename to reader options.
*
* Available options for extended file name are:
* - &geom : to specify an external geom file
* - &sdataidx : sub-dataset index for composite files
* - &resol : resolution factor for jpeg200 files
* - &skipcarto : switch to skip the cartographic information
* - &skipgeom : switch to skip the geometric information
* - &bands : select a band composition different from the input image,
* syntax is bands=r1,r2,r3,...,rn where each ri is a band range
* that can be :
* - a single index (1-based) : '2' means 2nd band, '-1' means last band
* - a range of bands : '3:' means 3rd band until the last one
* ':-2' means the first bands until the second to last
* '2:4' means bands 2,3 and 4
*
* \sa ImageFileReader
*
* \ingroup OTBExtendedFilename
*/
class ITK_EXPORT ExtendedFilenameToReaderOptions : public ExtendedFilenameHelper
{
public:
/** Standard class typedefs. */
typedef ExtendedFilenameToReaderOptions Self;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
typedef ExtendedFilenameHelper Superclass;
itkTypeMacro(ExtendedFilenameToReaderOptions, otb::ExtendedFilenameHelper);
itkNewMacro(Self);
typedef Superclass FNameHelperType;
typedef FNameHelperType::OptionMapType MapType;
typedef MapType::iterator MapIteratorType;
/** The reader option structure. */
struct OptionType
{
std::pair< bool, std::string > simpleFileName;
std::pair< bool, std::string > extGEOMFileName;
std::pair< bool, unsigned int > subDatasetIndex;
std::pair< bool, unsigned int > resolutionFactor;
std::pair< bool, bool > skipCarto;
std::pair< bool, bool > skipGeom;
std::pair< bool, bool > skipRpcTag;
std::pair< bool, std::string > bandRange;
std::vector<std::string> optionList;
};
/* Set Methods */
void SetExtendedFileName(const char * extFname) override;
/* Get Methods */
bool SimpleFileNameIsSet () const;
bool ExtGEOMFileNameIsSet () const;
const char* GetExtGEOMFileName () const;
bool SubDatasetIndexIsSet () const;
unsigned int GetSubDatasetIndex () const;
bool ResolutionFactorIsSet () const;
unsigned int GetResolutionFactor () const;
bool SkipCartoIsSet () const;
bool GetSkipCarto () const;
bool SkipGeomIsSet () const;
bool GetSkipGeom () const;
bool SkipRpcTagIsSet () const;
bool GetSkipRpcTag () const;
std::string GetBandRange () const;
/** Test if band range extended filename is set */
bool BandRangeIsSet () const;
protected:
ExtendedFilenameToReaderOptions();
~ExtendedFilenameToReaderOptions() override {}
private:
ExtendedFilenameToReaderOptions(const Self &); //purposely not implemented
void operator =(const Self&); //purposely not implemented
OptionType m_Options;
};
} // end namespace otb
#endif // otbExtendedFilenameToReaderOptions_h
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